Hi Team,
Customer is using their own board(with high gain antenna) to run SRR demo, and now they can test 100m object well with 80m range configuration.
They wants to test it in 160m range.
Could you please provide a config which can detect object in 160m range?
I had recommended customer to use 120m configuration. Base on 120m configuration, I suggested him change the ADC sample rate from 5000 to 6250, and change the RX Gain from 44 to 48, and sloperate from 5.33 to 5.
Is this change suitable for 160m use case, did you have any other suggestion on the configration change?
Thanks for your help.
/*! @brief SRR profile ID. */ #define PROFILE_SRR_PROFILE_ID (0U) /*! @brief HPF 1 corner frequency. */ #define PROFILE_SRR_HPFCORNER_FREQ1_VAL RL_RX_HPF1_175_KHz /*! @brief HPF 2 corner frequency. */ #define PROFILE_SRR_HPFCORNER_FREQ2_VAL RL_RX_HPF2_350_KHz /*! @brief Rx gain is kept at the maximum . */ #define PROFILE_SRR_RX_GAIN_VAL (48U)//(44U) /*! @brief ADC Output rate is 5Mhz. */ #define PROFILE_SRR_DIGOUT_SAMPLERATE_VAL (6250U)//(5000U) #define PROFILE_SRR_ADC_SAMPLE_VAL (256U) #define PROFILE_SRR_IDLE_TIME_VAL (300U) #define PROFILE_SRR_RAMP_END_TIME_VAL (5600U) #define PROFILE_SRR_START_FREQ_GHZ (76.01f) #define PROFILE_SRR_START_FREQ_VAL (CONV_FREQ_GHZ_TO_CODEWORD(PROFILE_SRR_START_FREQ_GHZ)) #define PROFILE_SRR_TXOUT_POWER_BACKOFF (0U) #define PROFILE_SRR_TXPHASESHIFTER_VAL (0U) #define PROFILE_SRR_FREQ_SLOPE_MHZ_PER_US (5.0f)//(5.333f) #define PROFILE_SRR_FREQ_SLOPE_VAL (CONV_SLOPE_MHZ_PER_US_TO_CODEWORD(PROFILE_SRR_FREQ_SLOPE_MHZ_PER_US)) #define PROFILE_SRR_TX_START_TIME_VAL (100U) // 1us #define PROFILE_SRR_ADC_START_TIME_VAL (480U) // 4.8us
Regards,
Wesley
